RE: trainer plane
Hobbico Superstar -- tough, responsive, easy to fly, easy to bash into something more exciting later on. I have a pair that are more than 10 yrs old & are still trukin' along.
The OS 40 LA that comes with the package is basic stuff & will probably need swapping/selling AFTER you have finished learning how to fly & have a solid basis for determining your future needs.
The Futaba radio is a good solid basic 4-channel -- it won't give you grief.